Chong said he was at a friend's house in University City celebrating 4/20, a day many marijuana users set aside to smoke, when agents came inside and raided the residence. Chong was then taken to the DEA office in Kearny Mesa. He said agents questioned him, and then told him he could go home. One agent even offered him a ride, Chong said. No criminal charges were filed against him. But Chong did not go home that night. Instead, he was placed in a cell for five days without any human contact and was not given food or drink. In his desperation, he said he was forced to drink his own urine.